象形文字是世界上最古老的文字之一，它的发明者是(    )

供给鸟类胚胎发育的营养物质来自鸟卵的（    ）

阅读下面这首诗，完成后面问题。
                                                                                      江亭夜月送别二首（其二）
                                                                                                    王勃
                                                                                               乱烟笼碧砌，
                                                                                               飞月向南端。
                                                                                               寂寞离亭掩，
                                                                                                江山此夜寒。

中国人活着既要生活又要生产，要想生活更美好，就要加倍地去生产．但生产还要注意不能破坏环境．

请判断下列人类生产活动正确的是（  ）